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BOSTON MARATHON 2025

Kate Pullen

Bib: 21164•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 37%
Division (F45-49)
#0 / 1813
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:26/mi
23:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
46:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:10:57
↑ 67↓ 78
20K· 12.43 mi
8:00/mi
1:35:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:41:09
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:01:11
↑ 66↓ 880.2%
30K· 18.64 mi
8:58/mi
2:29:02
↑ 181↓ 1480.2%
20M
9:20/mi
2:41:43
↑ 64↓ 500.2%
21M
10:20/mi
2:52:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:43/mi
2:59:19
↑ 17↓ 861.7%
23M
9:51/mi
3:11:39
↑ 23↓ 630.6%
24M
9:42/mi
3:21:21
↓ 821.3%
40K· 24.85 mi
10:11/mi
3:30:03
↓ 200.3%
25.2M
11:10/mi
3:33:54
↑ 13↓ 160.2%
Finish· 26.22 mi
9:52/mi
3:43:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:09
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:02:48
Pace9:22 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5323:077:2623:07
7:26
-
10K
6.21 mi11:40:3646:507:3223:43
7:38
+0:12
15K
9.32 mi12:04:431:10:577:3724:07
7:46
+0:08
20K
12.43 mi12:29:351:35:497:4324:52
8:00
+0:14
Half
13.11 mi12:34:551:41:097:435:20
7:49
-0:11
25K
15.53 mi12:54:572:01:117:4820:02
8:16
+0:27
30K
18.64 mi13:22:482:29:028:0027:51
8:58
+0:42
20M
20.00 mi13:35:292:41:438:0512:41
9:20
+0:22
21M
21.00 mi13:45:492:52:038:1210:20
10:20
+1:00
35K
21.75 mi13:53:052:59:198:157:16
9:43
-0:37
23M
23.00 mi14:05:253:11:398:2012:20
9:51
+0:08
24M
24.00 mi14:15:073:21:218:239:42
9:42
-0:09
40K
24.85 mi14:23:493:30:038:278:42
10:11
+0:29
25.2M
25.20 mi14:27:403:33:548:293:51
11:10
+0:59
Finish
26.22 mi14:37:433:43:578:3310:03
9:52
-1:18

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:26 /mi

Average Pace

8:33 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:11

54% of race

Time at Steady Pace

1:19:53

36% of race

Time at Slower Pace

22:53

10% of race

Average Pace: 8:32 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:5323:077:2623:07
7:26
#11728
10K
6.21 mi11:40:3646:507:3223:43
7:38
#12471
15K
9.32 mi12:04:431:10:577:3724:07
7:46
#12975
20K
12.43 mi12:29:351:35:497:4324:52
8:00
#13467
Half
13.11 mi12:34:551:41:097:435:20
7:49
#13511
25K
15.53 mi12:54:572:01:117:4820:02
8:16
#13907
30K
18.64 mi13:22:482:29:028:0027:51
8:58
#14695
20M
20.00 mi13:35:292:41:438:0512:41
9:20
#15031
21M
21.00 mi13:45:492:52:038:1210:20
10:20
#15349
35K
21.75 mi13:53:052:59:198:157:16
9:43
#15627
23M
23.00 mi14:05:253:11:398:2012:20
9:51
#15906
24M
24.00 mi14:15:073:21:218:239:42
9:42
#16139
40K
24.85 mi14:23:493:30:038:278:42
10:11
#16404
25.2M
25.20 mi14:27:403:33:548:293:51
11:10
#16536
Finish
26.22 mi14:37:433:43:578:3310:03
9:52
#16885
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi117282649264914069(Top 50%)4061(Top 33%)4061(Top 224%)
10K6.21 mi3.10 mi12471-7433054-4053054-40513336(Top 47%)3579(Top 29%)3579(Top 197%)
15K9.32 mi3.11 mi12975-5043377-3233377-32314069(Top 50%)4061(Top 33%)4061(Top 224%)
20K12.43 mi3.11 mi13467-4923706-3293706-32914980(Top 53%)4640(Top 38%)4640(Top 256%)
Half13.11 mi0.68 mi13511-443739-333739-3314504(Top 51%)4369(Top 36%)4369(Top 241%)
25K15.53 mi2.42 mi13907-3963995-2563995-25615698(Top 55%)5132(Top 42%)5132(Top 283%)
30K18.64 mi3.11 mi14695-7884502-5074502-50717489(Top 62%)6296(Top 51%)6296(Top 347%)
20M20.00 mi1.36 mi15031-3364721-2194721-21918449(Top 65%)6971(Top 57%)6971(Top 385%)
21M21.00 mi1.00 mi15349-3184920-1994920-19919491(Top 69%)7608(Top 62%)7608(Top 420%)
35K21.75 mi0.75 mi15627-2785109-1895109-18921053(Top 74%)8528(Top 70%)8528(Top 470%)
23M23.00 mi1.25 mi15906-2795318-2095318-20919959(Top 70%)8026(Top 66%)8026(Top 443%)
24M24.00 mi1.00 mi16139-2335458-1405458-14020385(Top 72%)8277(Top 68%)8277(Top 457%)
40K24.85 mi0.85 mi16404-2655637-1795637-17921009(Top 74%)8667(Top 71%)8667(Top 478%)
25.2M25.20 mi0.35 mi16536-1325721-845721-8421132(Top 74%)8715(Top 71%)8715(Top 481%)
Finish26.22 mi1.02 mi16885-3495954-2335954-23322509(Top 79%)9414(Top 77%)9414(Top 519%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14069

Females

4061

F45-49

4061

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13336

Females

3579

F45-49

3579

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14069

Females

4061

F45-49

4061

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14980

Females

4640

F45-49

4640

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14504

Females

4369

F45-49

4369

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15698

Females

5132

F45-49

5132

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

17489

Females

6296

F45-49

6296

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18449

Females

6971

F45-49

6971

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19491

Females

7608

F45-49

7608

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

21053

Females

8528

F45-49

8528

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19959

Females

8026

F45-49

8026

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20385

Females

8277

F45-49

8277

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21009

Females

8667

F45-49

8667

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21132

Females

8715

F45-49

8715

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22509

Females

9414

F45-49

9414

Passing Analysis

Category:
Athletes Passed
661
Passed By
5818
Net Change
-5157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11728
5K → 10K63806-743#11728#12471
10K → 15K66570-504#12471#12975
15K → 20K86578-492#12975#13467
20K → Half2266-44#13467#13511
Half → 25K87483-396#13511#13907
25K → 30K92880-788#13907#14695
30K → 20M52388-336#14695#15031
20M → 21M53371-318#15031#15349
21M → 35K18296-278#15349#15627
35K → 23M56335-279#15627#15906
23M → 24M21254-233#15906#16139
24M → 40K17282-265#16139#16404
40K → 25.2M7139-132#16404#16536
25.2M → Finish21370-349#16536#16885
TOTALS6615818-5157
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing